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Custom Reference Standards

Environmental Standards

Environmental Reference Materials
Premium Quality
Standards Reduce
Reworks

Private Label Available
for Small Distributors
Certified, Traceable,
Accountable
Predictable Cost with
Auto-Shipment
Lower Your
Cost Per Test
Custom Standards
Available @ Fast
Turnaround
Late Order
Cutoff Time

For inquiries and assistance, you can reach us at 1 800-878-7654 (Customer Service Line), 707-525-5788 (California) or email [email protected].


24.15 24.15 USD
34.00 34.0 USD
29.00 29.0 USD
28.00 28.0 USD
296.00 296.0 USD
32.00 32.0 USD
37.00 37.0 USD
Benzidine Solution, 2,000 mg/L, 1 mL
Item No.: Z-110029-05
52.00 52.0 USD
82.00 82.0 USD
Caffeine Solution, 0.2 mg/L, 25 mL
Item No.: Z-010314-50
60.90 60.9 USD
290.00 290.0 USD
98.00 98.0 USD
Biphenyl Solution, 1,000 mg/L, 1 mL
Item No.: Z-010366-01
34.00 34.0 USD
Biphenyl Solution, 2,000 mg/L, 1 mL
Item No.: Z-010366-04
41.00 41.0 USD
41.00 41.0 USD
67.00 67.0 USD
82.00 82.0 USD
40.00 40.0 USD
40.00 40.0 USD